19037977

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{1019}}^1$

素因数の和:1200

約数の個数: 16

約数和(自身を含む): 23207040

約数和(自身を除く): 4169063

約数列:

[1, 7, 17, 119, 157, 1019, 1099, 2669, 7133, 17323, 18683, 121261, 159983, 1119881, 2719711, 19037977]

約数ペア:

[(1, 19037977), (7, 2719711), (17, 1119881), (119, 159983), (157, 121261), (1019, 18683), (1099, 17323), (2669, 7133)]